Our hair serum contains ginger root extract and rosemary leaf oil. It can effectively protect the scalp and provide you with enough moisture to support healthy hair; Moisturize scalp, stimulate hair growth, deep repair, soft as silk. Its use method is very simple: 1. After cleaning your hair, take an appropriate amount of serum and apply it to your scalp and hair. 2. Gently massage until absorbed. Hair Conditioner helps restore the thickness, strength and softness of your hair. Hair feels fuller after use.